As a leading enterprise with a philosophy centered on customer satisfaction through quality management and utilization of the best technologies, Daechang Corp sells its products, not only in Korea, but in many countries around the world, including Southeast Asia, and the Middle East and is solidifying itself as a total service provider of technical development, production, construction, and maintenance of construction materials (earthquake-proof and seismic isolation devices, vibration control devices, expansion joints, soundproof walls, and more). As earthquakes continue to wreak havoc throughout the world, we strive to be prepared by developing earthquake-proof construction materials and structural devices.